{
    "id": "CVE-2017-15921",
    "published": "2017-10-30 15:29:00",
    "last_modified": "2026-06-17 01:08:28",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-476",
    "description": "In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002010. This is due to the input buffer being NULL or the input buffer size being 0 as they are not validated.",
    "epss_score": "0.07575",
    "epss_percentile": "0.94360",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:16",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "watchdogdevelopment",
            "product": "anti-malware"
        },
        {
            "vendor": "watchdogdevelopment",
            "product": "online_security_pro"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43058",
            "title": "Watchdog Development Anti-Malware / Online Security Pro - NULL Pointer Dereference",
            "date": "2017-10-26",
            "url": "https://www.exploit-db.com/exploits/43058"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.html",
        "https://www.exploit-db.com/exploits/43058/",
        "http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.html",
        "https://www.exploit-db.com/exploits/43058/"
    ]
}